CN109847849A - A kind of meter of skin powder and its production technology - Google Patents
A kind of meter of skin powder and its production technology Download PDFInfo
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- CN109847849A CN109847849A CN201811441088.5A CN201811441088A CN109847849A CN 109847849 A CN109847849 A CN 109847849A CN 201811441088 A CN201811441088 A CN 201811441088A CN 109847849 A CN109847849 A CN 109847849A
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Abstract
The present invention discloses a kind of meter of skin powder and its production technology, includes the following steps, paddy A, is sent into hulling machine, shelling；B, it will be passed through by the paddy of step A shelling by gravity separator, obtain brown rice；C, brown rice is passed through to abrasive type rice whitening machine and is at least milled twice, the powder for taking last time to mill is primary powder；D, step C is obtained into primary powder sieving and obtains rice skin powder；The invention obtains rice skin powder during paddy processing is polished rice, simple using equipment, easy to operate.
Description
Technical field
The present invention relates to foodstuff processing technology fields, more particularly to a kind of meter of skin powder and its production technology.
Background technique
The rice grain of harvest usually has multilayered structure, be successively from outside to inside husk, paddy skin, aleurone, endosperm, embryo and
Plumule obtains the brown rice with paddy skin after sloughing the husk of rice grain, further grind paddy skin, the plumule and one on brown rice surface
Polished rice is just obtained after the removal of part endosperm.
Rice bran is the byproduct of paddy processing, is the superficial layer being attached to after paddy husking on brown rice, it be by exocarp,
What middle pericarp, cross-linked layer, kind skin and aleurone formed, quality accounts for about the 5%~5.5% of paddy kernel quality.Rice bran layer, plumule
And 3 part of endosperm forms brown rice.Our daily eaten highed milled rice are exactly that brown rice stone roller has removed rice bran layer and plumule, and rice bran layer and
The mixture of plumule is difficult to be separately separated, so our so-called rice brans just refer to the mixture of the two, quality accounts for about
The 7.5%~8.0% of paddy kernel.
Rice bran is rich in high-quality protein, cellulose, mineral element, B family vitamin (VB1、VB2、VB6) abundance of food cellulose etc.
The active material of the physiological functions brilliance such as nutrient and polysaccharide, 28 carbon alkanols, 30 carbon alkanols, ceramide, protein and amino
Sour type is more complete.The fatty predominantly unsaturated fatty acid of institute in rice bran, it is necessary to which content of fatty acid also contains more than 70 up to 47%
Kind antioxidant content.Latest research proves that rice bran contains the needed by human body of nutritional ingredient and 90% of rice 64% or more
Element.In rice bran, protein content about 12%~18%, fat 16%~20%, minerals 12%, dietary fiber about 14%,
Carbohydrate total amount about 50%, these natural nutrient substances have prevention cardiovascular disease, adjust blood glucose, pre- preventing tumor, resist
The multiple functions such as fatigue, weight-reducing, beauty.
But in actual production, paddy is directly processed into polished rice, includes that the rice brans of multiple nutritional components is then directly made
For waste, waste of resource.
Summary of the invention
The purpose of the present invention is to provide a kind of meter of skin powder and its production technologies, and the invention is in the mistake that paddy processing is polished rice
Rice skin powder is obtained in journey, it is simple using equipment, it is easy to operate.
To solve this technical problem, the technical scheme is that a kind of meter of skin powder and its production technology, including following step
Suddenly,
A, paddy is sent into hulling machine, shelled；
B, it will be passed through by the paddy of step A shelling by gravity separator, obtain brown rice；
C, brown rice is passed through to abrasive type rice whitening machine and is at least milled twice, the powder for taking last time to mill is primary powder；
D, step C is obtained into primary powder sieving and obtains rice skin powder.
It is preferred that the brown rice in the step C mills by first time, mills for the second time and mills for the third time respectively, third time
The powder of acquisition of milling is primary powder.Technique of milling three times in the present invention is consistent, i.e., brown rice is successively passed through to three sand rollers and is ground
Rice machine.It mills for the first time, the powder powder of acquisition is more yellow, is more with husk；It mills for the second time, acquisition powder is slightly yellow, with fruit
Based on skin；Third time is milled, and acquisition powder is slightly white, as primary powder, therefore the rice skin powder in the present invention has white partially yellow
Color, it is convenient mix with other food materials, be conducive to be further processed, promotion sense organ color.
It is preferred that the primary powder that the step C is obtained includes kind of a skin, aleurone and endosperm.The present invention is milled by repeatedly segmentation
By the rice bran mixed originally carry out stage extraction, eliminate the poor harder husk of mouthfeel, obtain relatively thin kind skin,
The mixture of the few but full of nutrition endosperm of rice quality and the aleurone with good taste is accounted for, and additional without increasing
Equipment, input cost has been saved, while obtaining byproduct full of nutrition, conducive to increasing economic efficiency, while abundant food
Kind class.
It is preferred that the mesh number being sieved in the step D is 40 mesh to 80 mesh.As raw-food material, the most commonly used is 80 mesh, the present invention
Particle is small and uniform and delicate after the rice skin powder sieving of acquisition, is conducive to further deep processing, is easy to get preferable mouthfeel.
It is preferred that drying the rice skin powder that the step D is obtained.Reduce rice Pi Fenzhong moisture content, prevent meter skin powder storage and
It agglomerates during transport, prevents a meter skin powder from going bad mouldy, be conducive to obtain high-quality rice skin powder, when the preservation of linear meter skin powder
Between.
It is preferred that the rice skin powder in step D is passed through fluidized bed drying, drying temperature is 50-60 DEG C, rice Pi Fenzhong mass distributary
Measuring percentage is 8% to 11%.The quality of the moisture of rice Pi Fenzhong point is reduced to 8% to 11%, strict control rice Pi Fenzhong
Moisture content, prevent meter skin powder agglomeration, mouldy, after fluidized bed, rice skin powder is loosely uniform, further uniform rice skin powder
In kind skin, aleurone and endosperm, guarantee rice skin powder in each substance it is evenly dispersed, by husked rice skin powder obtain food it is uniform
Balanced nutrition and uniform good mouthfeel.
It is preferred that the rice skin powder that step D is obtained carries out continuous microwave heating, the matter of rice skin powder moisture after microwave is stablized
Amount percentage drops to 7%.In order to further increase the quality that the present invention obtains rice skin powder, prevent meter skin powder from oleic acid occurs rotten
It loses, causes the rice skin powder obtained to occur rotten, rice skin powder is subjected to continuous microwave heating, so that promoting to paste in kind skin or paddy skin
The enzyme that fatty acid in bisque hydrolyzes loses activity, and prevents meter skin powder from corruption occurs to a certain extent.It is micro- in the present invention
The process conditions of wave processing are: 560W microwave treatment 45s.
It is preferred that the rice skin silty amount that the step D is obtained accounts for 0.6% of brown rice quality in step B.The rice that the present invention obtains
Skin powder not only remains rice nutrition abundant, while also having the main reason for good mouthfeel is that the present invention selectively may be used
The powder of third time grinding is remained, the powder level is abundant, and composition is abundant.
By using above-mentioned technical proposal, the beneficial effects of the present invention are: being ground in the preparation process of polished rice by segmentation
The mode of mill obtains while preparing polished rice
To realize above-mentioned purpose of the invention.
Another object of the present invention is to provide a kind of meter of skin powder, this meter of skin powder is the production obtained by above-mentioned production technology
Product, which has consumption, and has good eating effect.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
Embodiment one
The present embodiment discloses a kind of meter of skin powder and its production technology, includes the following steps,
A, paddy is sent into hulling machine, shelled；
B, it will be passed through by the paddy of step A shelling by gravity separator, obtain brown rice；
C, the brown rice in the preferably described step C is respectively by milling for the first time, milling for the second time and milling for the third time, third
The powder of secondary acquisition of milling is primary powder；
D, step C is obtained into primary powder sieving and obtains rice skin powder.
Technique of milling three times in the present embodiment is consistent, i.e., brown rice is successively passed through to three abrasive type rice whitening machines and is ground three times
Mill.It mills for the first time, the powder powder of acquisition is more yellow, is more with husk；It mills for the second time, acquisition powder is slightly yellow, with pericarp
Based on；Third time is milled, and acquisition powder is slightly white, as primary powder, therefore the rice skin powder in the present embodiment has white partially yellow
Color, it is convenient mix with other food materials, be conducive to be further processed, promotion sense organ color.
It is preferred that the primary powder that step C described in the present embodiment obtains includes kind of a skin, aleurone and endosperm.The present invention passes through more
Secondary segmentation, which is milled, carries out stage extraction for the rice bran mixed originally, eliminates the poor harder husk of mouthfeel, obtains
Relatively thin kind skin accounts for that rice quality is few but the mixture of endosperm and the aleurone with good taste full of nutrition, and does not have
Have and increase additional equipment, has saved input cost, while obtaining byproduct full of nutrition, conducive to increasing economic efficiency,
Abundant food variety simultaneously.
It is preferred that the mesh number being sieved in step D described in the present embodiment is 40 mesh.The mass fraction of rice skin powder moisture after sieving
It is 13%, meets raw-food material 80 mesh of common sieving, particle is small after the rice skin powder sieving that the present embodiment obtains and uniform and delicate, benefit
In further deep processing, it is easy to get preferable mouthfeel.
The rice skin silty amount that step D described in the present embodiment obtains accounts for 0.6% of brown rice quality in step B.The present invention obtains
The rice skin powder obtained not only remains rice nutrition abundant, while also there is the main reason for good mouthfeel to be, present invention choosing
Selecting property can remain the powder of third time grinding, and the powder level is abundant, and composition is abundant.
It is prepared as buttferfly-type or shell-like face using the rice skin powder that the present embodiment obtains, main preparation process is as follows:
10kg meters of skin powder, 5kg flour, the 2kg wild cabbage crushed and 3kg water are stirred and are kneaded into dough, treacle face, by ready dough
It is put into machine pusher and is shaped to butterfly noodles, unshaped butterfly noodles are dried and obtain finished product face.
Finished product face obtained is placed in boiling water and boils 10min, obtains bright-coloured purple, the butterfly noodles of chewy in taste.
It guarantees the quality due to not adding any anti-corrosion composition, Quality Safety, room temperature sealing in finished product face made from the present embodiment
Phase is one week.
Embodiment two
The main distinction with embodiment one is that the mesh number being sieved in step D described in the present embodiment is 60 mesh.It is further dried
The rice skin powder that the step D is obtained.Rice Pi Fenzhong moisture content is reduced, prevents a meter skin powder from tying during storage and transport
Block prevents a meter skin powder from going bad mouldy, is conducive to obtain high-quality rice skin powder, the holding time of linear meter skin powder.By the rice in step D
Skin powder is passed through fluidized bed drying, and drying temperature is 50-60 DEG C, and rice Pi Fenzhong moisture is 8% from 13% mass percent, strictly controls
The moisture content of rice milling Pi Fenzhong prevents meter skin powder from agglomerating, is mouldy, and after fluidized bed, rice skin powder is loosely uniform, further
Even kind skin, aleurone and the endosperm of rice Pi Fenzhong guarantees that each substance is evenly dispersed in rice skin powder, passes through husked rice skin powder and obtain
Food uniformly balanced nutrition and uniform good mouthfeel.
It is prepared as butterfly shape face using the rice skin powder that the present embodiment obtains, main preparation process is as follows: by 10kg meters of skins
The pumpkin and 2.5kg water that powder, 5kg flour, 2.5kg are crushed are stirred and are kneaded into dough, and ready dough is put into machine by treacle face
Device extrusion forming is butterfly noodles, and unshaped butterfly noodles are dried and obtain finished product face.
Finished product face obtained is placed in boiling water and boils 11min, obtains bright-coloured orange, the butterfly noodles of chewy in taste.
It guarantees the quality due to not adding any anti-corrosion composition, Quality Safety, room temperature sealing in finished product face made from the present embodiment
Phase is one week.
Embodiment three
The main distinction with embodiment one is that the mesh number being sieved in step D described in the present embodiment is 80 mesh.The present embodiment will
The rice skin powder that step D is obtained carries out continuous microwave heating, and the process conditions of microwave treatment are: 560W microwave treatment 45s.By micro-
The mass percent of rice skin powder moisture drops to 7% from 14% after wave is stablized, while destroying and being present in kind of skin cross cells
Lipolytic enzyme, also eliminated microorganism, microorganism mainly includes that bacterium, actinomyces, mould, saccharomycete, pathogenic are true
Bacterium etc., therefore, the rice skin powder that the present embodiment obtains can prevent lipolytic enzyme from contacting with the grease in aleurone and plumule, lead
Causing rice skin powder to occur, oleic acid is putrid and deteriorated, eliminates the microorganism of rice Pi Fenzhong, prevent meter skin powder agglomeration mouldy etc., avoid a meter skin powder
Snake, such as rice weevil, conducive to the rice skin powder for being relatively easy to save is obtained.
It is prepared as shell-like face using the rice skin powder that the present embodiment obtains, main preparation process is as follows: by 10kg meters of skins
The tomato and 2.5kg water that powder, 5kg flour, 2kg are crushed are stirred and are kneaded into dough, and ready dough is put into machine by treacle face
Extrusion forming is shell-like face, and unshaped butterfly noodles are dried and obtain finished product face.
Finished product face obtained is placed in boiling water and boils 13min, obtains the butterfly noodles of hunting pink, soft mouth feel.
It guarantees the quality due to not adding any anti-corrosion composition, Quality Safety, room temperature sealing in finished product face made from the present embodiment
Phase is two weeks, and the shelf-life in finished product face is extended.
Embodiment one to embodiment three illustrates that rice skin powder produced by the present invention is suitble to mix with juice and flour, and color is made
Gorgeous, the in good taste finished product face in pool, due to including the main nutritional ingredient of rice in finished product face, finished product face is very suitable to
Child and old man are edible, stomach invigorating invigorating the spleen, therefore rice skin powder produced by the present invention has consumption, and has good edible effect
Fruit.
Claims (9)
1. a kind of meter of skin powder production technology, it is characterised in that:
Include the following steps,
A, paddy is sent into hulling machine, shelled；
B, it will be passed through by the paddy of step A shelling by gravity separator, obtain brown rice；
C, brown rice is passed through to abrasive type rice whitening machine and is at least milled twice, the powder for taking last time to mill is primary powder；
D, step C is obtained into primary powder sieving and obtains rice skin powder.
2. a kind of meter of skin powder production technology as described in claim 1, it is characterised in that: the brown rice in the step C passes through respectively
After milling, milling for the second time and milling for the first time for the third time, the powder for acquisition of milling for the third time is primary powder.
3. a kind of meter of skin powder production technology as claimed in claim 2, it is characterised in that: the primary powder packet that the step C is obtained
Include kind of a skin, aleurone and endosperm.
4. a kind of meter of skin powder production technology as described in claim 1, it is characterised in that: the mesh number being sieved in the step D is
40 mesh to 80 mesh.
5. a kind of meter of skin powder production technology as described in claim 1, it is characterised in that: the rice skin that the dry step D is obtained
Powder.
6. a kind of meter of skin powder production technology as claimed in claim 5, it is characterised in that: the rice skin powder in step D is passed through stream
Change bed drying, drying temperature is 50-60 DEG C, and rice Pi Fenzhong biodiversity percentage is 8% to 11%.
7. a kind of meter of skin powder production technology as claimed in claim 5, it is characterised in that: the rice skin powder for obtaining step D carries out
Continuous microwave heating, the mass percent of rice skin powder moisture is 7% after microwave is stablized.
8. a kind of meter of skin powder production technology as claimed in claim 2, it is characterised in that: the rice skin silty that the step D is obtained
Amount accounts for 0.6% of brown rice quality in step B.
9. the rice skin powder that a kind of meter of skin powder production technology as claimed in any one of claims 1 to 8 obtains.
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| CN201811441088.5A CN109847849A (en) | 2018-11-29 | 2018-11-29 | A kind of meter of skin powder and its production technology |
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| CN201811441088.5A CN109847849A (en) | 2018-11-29 | 2018-11-29 | A kind of meter of skin powder and its production technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111743067A (en) * | 2020-07-24 | 2020-10-09 | 广西日辉农业科技有限公司 | Method for preparing beverage mother liquor from colored brown rice seed coat raw powder |
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Application publication date: 20190607 |